var mouseDownOverHUD = false;
function docMouseDown(event)
{
    if(typeof hud !== 'undefined')
    {
        // Send event to XNA
        hud.OnMouseDown(mouseDownOverHUD, event.which - 1);
    }
    mouseDownOverHUD = false;
}

var mouseUpOverHUD = false;
function docMouseUp(event)
{
    if(typeof hud !== 'undefined')
    {
        // Send event to XNA
        hud.OnMouseUp(mouseUpOverHUD, event.which - 1);
    }
    mouseUpOverHUD = false;
}

$(document).ready(function()
{
    // Capture mouse up/down events so we can tell XNA if we've handled the action or not
    $(document).mousedown( function(event)
    {
        docMouseDown(event);
    });

    $("body").mousedown( function(event)
    {
        mouseDownOverHUD = true;
    });

    $(document).mouseup( function(event)
    {
        docMouseUp(event);
    });

    $("body").mouseup( function(event)
    {
        mouseUpOverHUD = true;
    });
});